Measuring cup



FIG. 1 is a right side elevational view of a measuring cup showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

The side opposite that shown is the same as the side that is shown. 

The ornamental design for a measuring cup, substantially as shown and described. 